1-канальный PAL / NTSC / SECAM Передача видеосигнала

1-Channel PAL/NTSC/SECAM Video Transmission Description HMCY’s CY-9801 series provides the ability to transmit 1 channnel uncompressed video with RS232/RS-422/RS-485/Manchester data(audio,contact closure, phone, and Ethernet signals) over one fiber. NTSC, PAL and SECAM video formats are all seamlessly supported. Modular in design, stand-alone or rack-mounted installation is available. The HMCY fiber optics offers a full range of simple to install, easy to operate, competitively priced point-to-point fiber optic video surveillance solutions. Featutes • 8/10 bits digitally uncompress video transmission • NTSC, PAL, and SECAM auto compatible • Surface mount technology • WDM technology • On-panel DIP switch selection of RS-422, RS-232, RS-485 (2 or 4 wires),Manchester• LED indicators for monitoring of system operating status• Immune to EMI, RFI, cross talk and video distoration• Surge protection against transient surge and over voltage • Automatic re-settable fuses, short circuit protection • ST,FC,SC Optical Connectors • No user adjustments required Applications • Smart Buildings • Intelligent Transportation System • Security and Surveillance, CCTV System,CATV System • Access Contral • Connection of Sub-network for Surveillance Center • High Way & Toll Station Surveillance • High Quality Video Conference • Industrial Closed Circuit Television Surveillance Product information OpitcalOutput/Input Wavelength780/850/1310/1550nm(MM),1270-1610(SM)Output Power-22 -12dBm3 -15dBmOptic fiber50/125u multimode,62.5/125u multimode,9/125u single modeRx sensitivity-30dBmBandwidth155M/1.25G/2.5GDistance< 3KM< 120KMOptical interfaceFC,ST,SC(optional)VideoInput/output impedanceBNC 75Ω (unbalance)Signal systemPAL/NTSC/SECAMNominal input & output level1Vp-pNominal input & output impedance75ΩBandwidth of each channel8MHzSampling frequency16MHzQuantification grade8bit/10bitDifferential gain< 1%Differential phase0.7°S/N ratio>67dBData characteristicsInterface portamphenol connectorInterface SignalRS-232, RS-422, RS-485,ManchesterCode rate0 400KbpsBER< 10e-9Work patternfull duplex/half duplexAudioAudio Input/output Impedance600Ω/10KΩMax input/output voltage2.0Vp-pSampling frequency48MHzS/N ratio> 85dB(weighting)ConnectorStandard terminal leadEthernetWork modeFull duplex/half duplexNetwork speed10/100Mbps(AUTO)TelephoneInterface portStandard RJ11Phonetic bandwidth8KHzWork modePoint to point hot line, program controlling switch/extension modeDistortion< 1%Binary input/OutputSignal inputalarm, Binary input, support TTL,RS-232/422/485 or passive switch buttonSignal outputArbitrary alarm, Binary output, support TTL,RS-232/422/485 or relay outputConnectorStandard terminal leadOperation EnvironmentOperating Temperature-30 +70Storage Temperature-40 70power supply voltage110V-220V,-48V,24V,12V,5VMTBF> 1000,000 hours